The synonym of the word "Petulant" is -

• Petulant (Adjective).
- English meaning: Behaving in an angry or sulky way, especially because you cannot do or have what you want.
- Bangla meaning; যুক্তিহীনভাবে অস্থির বা বিরক্তিকর।

• Synonym: Irritable, Fiery, Short-tempered.
• Antonym: Friendly, Affable, Cordial.

• উল্লিখিত অপশনগুলো,
- Irritable - সহজে রেগে যায়, উত্তেজিত;
- Unwilling - অনিচ্ছুক;
- Anguish - যন্ত্রণা, তীব্র মনঃকষ্ট;
- Refract - বাঁকানো, প্রতিসৃত করা।

• Example sentence:
- She gave a petulant reply when asked about her failure.
- The child became petulant when he was denied more candy.

Source: Merriam & Webster Dictionary, Oxford Dictionary, Accessible Dictionary.